/*
 * Copyright 2020 eBlocker Open Source UG (haftungsbeschraenkt)
 *
 * Licensed under the EUPL, Version 1.2 or - as soon they will be
 * approved by the European Commission - subsequent versions of the EUPL
 * (the "License"); You may not use this work except in compliance with
 * the License. You may obtain a copy of the License at:
 *
 *   https://joinup.ec.europa.eu/page/eupl-text-11-12
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
package org.eblocker.server.http.controller.impl;

import java.time.Clock;

import org.eblocker.server.http.controller.TimestampController;
import org.eblocker.server.common.data.LocalTimestamp;
import org.restexpress.Request;
import org.restexpress.Response;

import com.google.inject.Inject;

/**
 * A controller that can return timestamps for the client
 * (since the client might have an incorrect clock)
 */
public class TimestampControllerImpl implements TimestampController {
    private Clock clock;

    @Inject
    public TimestampControllerImpl(Clock clock) {
        this.clock = clock;
    }
    
    @Override
    public Object getLocalTimestamp(Request request, Response response) {
        return new LocalTimestamp(clock.instant());
    }
}
